156975824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10889}}^1$

素因数の和:10967

約数の個数: 40

約数和(自身を含む): 328137480

約数和(自身を除く): 171161656

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 10889, 14416, 21778, 43556, 87112, 174224, 185113, 370226, 577117, 740452, 1154234, 1480904, 2308468, 2961808, 4616936, 9233872, 9810989, 19621978, 39243956, 78487912, 156975824]

約数ペア:

[(1, 156975824), (2, 78487912), (4, 39243956), (8, 19621978), (16, 9810989), (17, 9233872), (34, 4616936), (53, 2961808), (68, 2308468), (106, 1480904), (136, 1154234), (212, 740452), (272, 577117), (424, 370226), (848, 185113), (901, 174224), (1802, 87112), (3604, 43556), (7208, 21778), (10889, 14416)]